| 直接序列扩展频谱系统设计 |
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| 引用本文： | 郭贵堂. 直接序列扩展频谱系统设计[J]. 电讯技术, 1990, 30(3): 12-19 |
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| 作者姓名： | 郭贵堂 |
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| 作者单位： | 机电部第十研究所 高级工程师 |
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| 摘 要： | 本文针对一种卫星定位通信系统中的用户站阐述了直接序列扩展频谱系统的信号特征、信道设计要点、伪码同步问题及设备测距精度分析,给出了工程设计方法及计算公式.性能实测结果与理论分析相吻合.
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| 关 键 词： | 卫星通信 扩频系统 直接序列 |
Design of direct sequence spread spectrum system |
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| Senior Engineer Guo Guitang. Design of direct sequence spread spectrum system[J]. Telecommunication Engineering, 1990, 30(3): 12-19 |
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| Authors: | Senior Engineer Guo Guitang |
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| Affiliation: | The Tenth Research Institute of Ministry of the Machine-Building and Electronic Industry |
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| Abstract: | Aiming at user stations of a satellite position location and communication system, this paper described direct sequence spread spectrum system's signal feature, the main points of channel design,problems of pesudo-code synchronization and method of englneering design and accuracy analysis of distance measurement. Method of engineering design and computing formulae were given. Practical measurement results are identical with theoretical analysis. |
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| Keywords: | Satellite Communications Spread Spectrum System |
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